{
  "manageEntity": {
    "action": "Follow",
    "entityId": "577212567",
    "entityType": "User",
    "nonce": "1794318102402949810",
    "signature": "0x37cac3a36b2e8022cdc7c8a888a9f7b58f0f7652e7f5c6eea531b1d718d870d24faae254be9259c96515fca54d93e039e8ae81f05500f81bd7a5bc5f9c0f9ae21c",
    "signer": "0x3a77515B64cebF353C7D7A066F3E80cf8bCc470F",
    "userId": "513520458"
  }
}